The Multiquip M3357200012 Engine Wire Harness is a genuine OEM component designed for DCA125SSJU, DCA125SSJU2, and DCA100SSJU ultra-silent diesel generators. As a direct OEM replacement, this harness is built to the original electrical routing and connector specifications, ensuring a correct, secure installation without adaptation. Sourced directly through authorized Multiquip channels, the M3357200012 delivers the confidence of factory-matched engineering for one of the most critical electrical assemblies in your generator.
Key Features
- Genuine OEM Electrical Integrity — Manufactured to exact conductor gauge, insulation rating, and connector specification for the DCA-series engine electrical system — not a generic wiring solution.
- Direct Connector Match — All plugs, terminals, and harness routing points correspond directly to the engine bay layout of the DCA125SSJU, DCA125SSJU2, and DCA100SSJU, allowing straightforward swap-out during service.
- Confirmed Fitment — Verified for DCA125SSJU, DCA125SSJU2, and DCA100SSJU ultra-silent diesel generator models.
- Protects Engine Control Continuity — A correctly functioning engine wire harness maintains uninterrupted communication between sensors, controls, and the engine — a degraded or broken harness can trigger faults, cause no-start conditions, or lead to unplanned shutdown mid-operation.
- Electrical Safety Compliance — On generator equipment, harness condition directly affects safe operation; using a genuine OEM harness ensures correct insulation grades and connector retention are maintained throughout the engine compartment.
The engine wire harness is the central electrical backbone connecting the generator's engine sensors, control signals, and power circuits into a single organized assembly. It routes voltage and data signals between components such as the oil pressure sender, coolant temperature sensor, and engine control unit, keeping all systems communicating correctly. When a harness degrades — through heat exposure, vibration fatigue, or connector corrosion — the result can range from intermittent fault codes to complete engine shutdown, making timely replacement with a correct OEM part essential to restoring full generator function.
Part Details
| Part Number | M3357200012 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Engine Wire Harness |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA125SSJU |
| Diesel Powered Generators | DCA125SSJU2 |
| Diesel Powered Generators | DCA100SSJU |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.
